@InProceedings{DotMos07,
  title =   {Feasible Depth},
  author =  {David Doty and Philippe Moser},
  booktitle =  {Computation and Logic in the Real World - Third Conference of Computability in Europe},
  publisher =   {Springer},
  year =    {2007},
  volume =  {4497},
  editor =  {S. Barry Cooper and Benedikt L{\"o}we and Andrea Sorbi},
  series =  {Lecture Notes in Computer Science},
  pages = {228--237}
}